Brahan-Deacy-Foy-McDonald

Looking for any information on the three Brahan brothers, Edward, John & Michael, from Ireland who came to Outagamie County, probably in the 1860s, sons of Michael and Mary Brahan. Edward married Anna Foy, John married Bridget Deacy & Michael married Mary McDonald. Edward stayed in Outagamie County, John went to New London and Michael went to Tigerton, Shawano County. There was also a sister, Bridget, born c1855, whose life is unknown.